Bi-Metal
New, patented hole saw design keeps Lenox ahead of the competition
Shatter Resistant
Patented variable tooth set and height ensure that each tooth works independently, with super efficiency
Lenox's unique tooth shape evenly distributes cutting force over a wider area of the tooth
Virtually indestructible, they will cut faster and cleaner and last longer than other hole saws

Kit Includes: 3/4", 7/8", 1 1/8", 1 1/2", 1 3/4", 2 1/4", Arbors 2L and 5L, Pilot Drill 4321, Arbor Adaptor